Updated Checked by the Tax-Services.ca editorial team How we check
The credential to look for in a small business accountant is the CPA designation, plus a public accounting licence if you need audit or review work. In Canada the CPA is granted by a provincial body under provincial law, so the check is a lookup with that body. There’s no single national register to search.
Which credentials should a small business accountant have?
Start with the letters. A Chartered Professional Accountant belongs to a provincial regulator, and that regulator grants and can withdraw the designation. Older titles such as CA, CGA and CMA were folded into the CPA, so you’ll still see them on some cards.
Then ask about licensing. A public accounting licence is a separate permission from the designation. Ontario’s CPA body, for example, publishes directories of members, firms and licence holders. Each province runs its own system, so check how yours works before you hire.
Most small businesses don’t need an audit, and plenty of owners pay for a licence they never use because a firm sold it as a selling point. What they need is a person who files a T2 correctly, keeps GST/HST straight and spots problems in the books. A licence matters less for that than experience with businesses like yours.
What does each credential tell you?
| What you see | What it shows | How to check |
|---|---|---|
| CPA designation | Member of a provincial regulator | Provincial CPA body directory |
| Public accounting licence | Allowed to do public accounting engagements in that province | Same directory, licence listing |
| Firm registration | The firm, not just the person, is on record | Provincial body, firm directory |
| CRA representative access | You authorized them online | Your CRA business account |
| Bookkeeper certificate | Course completion or membership; rules vary | Ask the issuing body |
Does experience with your kind of business count more?
Often, yes. A CPA who has never seen an online store or a contractor’s payroll will spend your money learning it. Ask how many clients they have in your line of work, what went wrong for the last one, and what they changed afterwards. Short answers are fine. Vague ones aren’t.
Ask about the numbers too, since a credential on the wall doesn’t prove the person can work with them. Say your Ontario company has $100,000 of active business income. The corporate tax calculator shows about $11,700 of tax at the small business rate and about $26,500 at the general rate. A competent accountant should explain that difference without notes. The Ontario 2026 small business rate is a blend of the old 3.2% and the new 2.2%, worked out by us and not published, so treat the $11,700 as a ballpark estimate.
Test them on salary versus dividends as well. The dividend tax calculator and the self-employed tax calculator give you numbers to bring to the meeting. If the accountant can’t say why they’d choose one over the other for you, that tells you something.
What credentials can’t tell you?
They can’t tell you whether the person answers email. They don’t say if the firm is too big for you, or who will really handle your file, the partner or someone junior. And a designation isn’t a guarantee of a good filing record. That’s for references, and a separate guide on checking references for an accountant covers it.
Ask who does the work.
Also be careful with anyone who promises a tax result. An accountant can tell you what the rules allow. They shouldn’t promise a refund or a rate before seeing your books.
What about fees? No official source lists what small business accountants charge, and it changes by city and firm. Ask for a fixed quote for the year with the scope written down.
What if you can’t find your accountant in a directory?
Don’t panic, but ask. Names get spelled differently, people work under a firm’s name, and some good preparers aren’t CPAs at all. Ask the accountant to tell you exactly which designation they hold and in which province, then search for that. If they can’t give a straight answer, or the directory has no trace of a person who says they’re a CPA, that’s a good moment to say thanks and keep looking. Taking five minutes now beats finding out after a filing goes wrong.
Picture Lucas, a plumber in Kelowna who was about to sign with a preparer from a flyer. A quick directory search came up empty, so he asked. The preparer said he was “working towards” the designation. Lucas moved on, and it cost him nothing.
Where the numbers come from
The designation and licensing points come from CPA Canada and CPA Ontario pages, which say the designation is provincially regulated. Authorization levels and corporate tax rates come from Canada Revenue Agency pages, checked in autumn 2026. Provincial rules differ, so confirm licence details with your own province’s regulator. This site has no link to the CRA or any regulator.
Frequently asked questions
Does my small business accountant have to be a CPA?
We couldn't confirm a rule that says so for every service. A CPA belongs to a regulated body, which gives you somewhere to check and complain, so it is the safer choice.
Who grants the CPA designation?
A provincial regulator, under provincial legislation. CPA Canada is the national organization above them.
What is a public accounting licence?
A separate permission to do public accounting work in a province. Check your provincial body's directory to see who holds one.
Can a bookkeeper file my corporate return?
We couldn't confirm who is allowed to in every province. Ask who signs the T2 and who is responsible for it.
Should I ask for an accountant with CRA access?
Yes, you'll want them authorized through Represent a Client so they can see your business account. You control that approval.
- How to choose a tax preparer in Canada
How to decide if you need a tax preparer, what a preparer does, the questions to ask before you hire one and where to find free help in Canada